<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/16/12/640x320/landscape-1458840063-a350-xwb-airspace-by-airbus-services.jpg>
<http://www.elledecor.com/life-culture/travel/news/a8480/plane-that-eliminates-jet-lag/>